The U.S. Supreme Court is hearing two landmark cases on same-sex marriage this week. Hundreds of demonstrators gathered outside the court during the proceedings.
Gay Marriage Argued Before US Supreme Court

5
Plaintiff attorneys Theodore Olson, right, and David Boies, meet with the media outside the Supreme Court in Washington after the court heard arguments on California's Proposition 8, March 26, 2013.

6
Anti-Proposition 8 protesters are shadowed by a rainbow banner in front of the U.S. Supreme Court in Washington, March 26, 2013.

7
Demonstrators stand outside the Supreme Court in Washington as the court hears arguments on California's Proposition 8, March 26, 2013.